Colin Barker, MD, FACC, FSCAI - Closed 6550 Fannin StreetSuite 1901Houston, TX, 77030Houston Methodist DeBakey Cardiology Associates View Phone 6550 Fannin Street, Suite 1901Houston, TX 77030Houston Methodist DeBakey Cardiology Associates View Website Experience & Reliability About Send to My Email Send to My Phone Print this Page